Personalized Autism Awareness Walk For Child Long Sleeve T-Shirt. Autism awareness month puzzle ribbon Long Sleeve T-Shirt - Pink has I walk for my child message for a Mom or Dad with a son or daughter on the autistic spectrum. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL